1260830040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10506917}}^1$

素因数の和:10506931

約数の個数: 32

約数和(自身を含む): 3782490480

約数和(自身を除く): 2521660440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10506917, 21013834, 31520751, 42027668, 52534585, 63041502, 84055336, 105069170, 126083004, 157603755, 210138340, 252166008, 315207510, 420276680, 630415020, 1260830040]

約数ペア:

[(1, 1260830040), (2, 630415020), (3, 420276680), (4, 315207510), (5, 252166008), (6, 210138340), (8, 157603755), (10, 126083004), (12, 105069170), (15, 84055336), (20, 63041502), (24, 52534585), (30, 42027668), (40, 31520751), (60, 21013834), (120, 10506917)]